The supernova-regulated ISM - VI. Magnetic effects on the structure of the interstellar medium
dc.contributor | Aalto-yliopisto | fi |
dc.contributor | Aalto University | en |
dc.contributor.author | Evirgen, C. C. | |
dc.contributor.author | Gent, F. A. | |
dc.contributor.author | Shukurov, A. | |
dc.contributor.author | Fletcher, A. | |
dc.contributor.author | Bushby, P. J. | |
dc.contributor.department | Newcastle University | |
dc.contributor.department | Centre of Excellence Research on Solar Long-Term Variability and Effects, ReSoLVE | |
dc.contributor.department | Department of Computer Science | en |
dc.date.accessioned | 2019-09-25T14:13:27Z | |
dc.date.available | 2019-09-25T14:13:27Z | |
dc.date.issued | 2019-10 | |
dc.description | | openaire: EC/H2020/228398/EU//HPC-EUROPA2 | |
dc.description.abstract | We explore the effect of magnetic fields on the vertical distribution and multiphase structure of the supernova-driven interstellar medium in simulations that admit dynamo action. As the magnetic field is amplified to become dynamically significant, gas becomes cooler and its distribution in the disc becomes more homogeneous. We attribute this to magnetic quenching of vertical velocity, which leads to a decrease in the cooling length of hot gas. A non-monotonic vertical distribution of the large-scale magnetic field strength, with the maximum at |z| approximate to 300pc causes a downward pressure gradient below the maximum which acts against outflow driven by SN explosions, while it provides pressure support above the maximum. | en |
dc.description.version | Peer reviewed | en |
dc.format.extent | 10 | |
dc.format.extent | 5065-5074 | |
dc.format.mimetype | application/pdf | |
dc.identifier.citation | Evirgen , C C , Gent , F A , Shukurov , A , Fletcher , A & Bushby , P J 2019 , ' The supernova-regulated ISM - VI. Magnetic effects on the structure of the interstellar medium ' Monthly Notices of the Royal Astronomical Society , vol. 488 , no. 4 , pp. 5065-5074 . https://doi.org/10.1093/mnras/stz2084 | en |
dc.identifier.doi | 10.1093/mnras/stz2084 | |
dc.identifier.issn | 0035-8711 | |
dc.identifier.issn | 1365-2966 | |
dc.identifier.other | PURE UUID: d2282115-2f95-4ede-a07b-b1a0b8a8bc06 | |
dc.identifier.other | PURE ITEMURL: https://research.aalto.fi/en/publications/the-supernovaregulated-ism--vi-magnetic-effects-on-the-structure-of-the-interstellar-medium(d2282115-2f95-4ede-a07b-b1a0b8a8bc06).html | |
dc.identifier.other | PURE FILEURL: https://research.aalto.fi/files/37080644/stz2084.pdf | |
dc.identifier.uri | https://aaltodoc.aalto.fi/handle/123456789/40472 | |
dc.identifier.urn | URN:NBN:fi:aalto-201909255493 | |
dc.language.iso | en | en |
dc.publisher | OXFORD UNIV PRESS INC | |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/228398/EU//HPC-EUROPA2 | |
dc.relation.ispartofseries | Monthly Notices of the Royal Astronomical Society | en |
dc.relation.ispartofseries | Volume 488, issue 4 | en |
dc.rights | openAccess | en |
dc.subject.keyword | MHD | |
dc.subject.keyword | turbulence | |
dc.subject.keyword | ISM: evolution | |
dc.subject.keyword | galaxies: kinematics and dynamics | |
dc.subject.keyword | galaxies: magnetic fields | |
dc.subject.keyword | COSMIC-RAY | |
dc.subject.keyword | HYDROSTATIC EQUILIBRIUM | |
dc.subject.keyword | TURBULENT MODEL | |
dc.subject.keyword | 3-DIMENSIONAL EVOLUTION | |
dc.subject.keyword | DYNAMICAL EVOLUTION | |
dc.subject.keyword | DIRECT SIMULATIONS | |
dc.subject.keyword | GALACTIC WINDS | |
dc.subject.keyword | STAR-FORMATION | |
dc.subject.keyword | GLOBAL-MODELS | |
dc.subject.keyword | DRIVEN | |
dc.subject.keyword | 113 Computer and information sciences | |
dc.subject.other | 113 Computer and information sciences | en |
dc.title | The supernova-regulated ISM - VI. Magnetic effects on the structure of the interstellar medium | en |
dc.type | A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä | fi |
dc.type.version | publishedVersion |